If h = 21 units and r = 7 units, what is the volume of the cone shown above?
use 3.14 for ....
![subject](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 01:51 anna2894
If h = 21 units and r = 7 units, what is the volume of the cone shown above?
use 3.14 for .
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.03.2020 20:07
![question](/tpl/images/cats/health.png)
Medicine, 23.03.2020 20:07
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.03.2020 20:08
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.03.2020 20:08
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.03.2020 20:08
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 20:08
![question](/tpl/images/cats/istoriya.png)
History, 23.03.2020 20:08
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 20:09
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 20:09
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 23.03.2020 20:09
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)